DMI Core Drill Machine - Reserve Now THE UPCOMING DMI CORE DRILL MACHINE - RESERVE YOURS NOW

Professional Diamond Core Bits and Core Drilling Equipment

    Core drilling equipment at a concrete jobsite

    DIAMOND TOOLS. FIELD EXPERIENCE.

    Coring
    done right.

    Quality Tools, Honestly Priced

    Shop Core Drill Bits
    DMI diamond core bit on a charcoal background

    DMI DIAMOND CORE BITS

    Find your
    next core bit.

    Diamond tools for your next setup.

    Shop Core Drill Bits
    Original DMI four-speed core drill motor render
    Coming soon / DMI
    Coming soon · Reserve yours today

    DMI 4-speed
    core drill motor.

    Drill up to 20" holes.

    Pre-order reservation
    50% OFF
    First 50 reservations$2,950 $1,475
    30% OFF
    Next 50 reservations$2,950 $2,065
    25% OFF
    All 100 reservationsAll eligible core drill motor accessories
    Limited slots available · Offered on a first-come, first-served basis.
    The DMI difference

    Family owned.
    Family operated.

    Real people. Practical knowledge.
    That’s who’s behind your tools.

    50+
    Years. Combined.

    Field experience that informs the tools we offer.

    Your job.
    Let’s talk tools.

    Get help choosing a setup for your material and equipment.

    Talk with the DMI team
    Tools for the work ahead

    Find your next setup.

    Core bits, diamond blades, and the accessories that bring your setup together.

    Core Drill Bits

    Core drill bits

    Explore laser-welded, brazed, and large-diameter options.

    Shop core bits
    Professional Diamond Blades

    Diamond blades

    Browse blades by material and cutting application.

    Shop blades
    Slurry Control Ring with Seal, Multiple Sizes - DMI Tools

    Coring accessories

    Complete your setup with slurry and core control.

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    Pro Direct Bundles

    Build out your coring setup.

    Choose a core bit bundle with the accessories you need.

    Explore all bundles
    The people behind DMI

    Field experience.
    Family commitment.

    Family owned and operated, with more than 50 years of combined field experience. We bring that knowledge to the tools we offer and the conversations we have with our customers.

    50+years of combined
    field experience
    Talk with the DMI team
    A member of the concrete sawing and drilling community.
    Beyond the next purchase

    More ways to
    work with DMI.

    Core Recovery Program

    Explore DMI’s program and ask the team about the next steps.

    Ask about core recovery

    Re-tip service

    Have a core bit 6 inches or larger? Ask DMI about re-tipping.

    Ask about re-tipping
    Get help choosing

    Let’s talk through
    your next job.

    Tell us what you’re drilling and the equipment you’re using. We’ll help you explore the DMI options.

    Contact the DMI team

    Your material

    What are you cutting or drilling?

    Your dimensions

    What hole diameter or blade size do you need?

    Your equipment

    Share the machine, mount, and drilling method.